<template>
	<div class="container" @click="handleGallaryClick">
		<div class="wrapper">
			<swiper :options="swiperOptions">
				<!-- slides -->
				<swiper-slide v-for="(item,index) of imgs" :key="index">
					<img class="gallary-img" :src="item" />
				</swiper-slide>
				<!-- Optional controls -->
				<div class="swiper-pagination"  slot="pagination"></div>
			</swiper>
		</div>
	</div>
</template>

<script>
export default {
  name: 'CommonGallary',
  props: {
    imgs: {
      type: Array,
      default () {
        return []
      }
    }
  },
  data () {
    return {
      swiperOptions: {
        pagination: '.swiper-pagination',
        paginationType: 'fraction',
        // 当页面父元素刷新的时候 宽度重新计算
        observeParents: true,
        // 同上
        observer: true
      }
    }
  },
  methods: {
    handleGallaryClick () {
      this.$emit('close')
    }
  }
}
</script>

<style lang="stylus" scoped>
.container >>> .swiper-container
	overflow: inherit
.container
	display: flex
	flex-direction: column
	justify-content: center
	z-index: 99
	position: fixed
	left: 0
	right: 0
	top: 0
	bottom: 0
	background: #000
	.wrapper
		position: relative
		width: 100%
		/* height: 0
		padding-bottom: 100% */
		.gallary-img
			width: 100%
		.swiper-pagination
			color: #fff
			bottom: -1rem
</style>
